https://www.cisco.com/c/en/us/td/docs/security/email_encryption/SecureEmailEncryptionService-10-0/admin_guide/b_Admin_Guide_10_0.html
Account Administrator Guide for Cisco Secure Email Encryption Service 10.0 - Cisco
Account Administrator Guide for Cisco Secure Email Encryption Service 10.0
account administrator guidesecure emailcisco